LOWCVSS v3.1 3.1Vulnerability
CVE-2026-123207
LibreTV before v2.21.2 contains a server-side request forgery vulnerability that allows authenticated users to bypass checkUpstreamAllowed() by exploiting unpinned DNS resolution in fetchWithSafeRedirects(). Attackers controlling authoritative DNS can return public addresses during validation and internal addresses at connection time via /api/source/test, /api/proxy, /api/search or /api/detail to reach loopback services, private hosts or cloud metadata endpoints.
Properties
- Severity
- LOW
- Nvd fetched at
- 2026-11-06T06:16:30.423848+00:00
- Cvss severity
- LOW
- Cvss score
- 3.1
- Retrieved at
- 2026-11-06T06:17:09+00:00
- Score
- 3.1
- Cvss version
- 3.1
- Last source
- NVD
- Cve id
- CVE-2026-123207
- Cvss vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
- First seen by Signal
- 2026-11-05T22:06:44+00:00
- Name
- CVE-2026-123207
- Vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
- Published at
- 2026-11-05T19:17:20.217
- Last modified
- 2026-11-05T19:17:20.217
Related Entities (1)
HAS_WEAKNESS (1)
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